1cmake_minimum_required(VERSION 3.14) 2 3project(DummyImport CXX) 4 5include(FetchContent) 6 7get_filename_component(GIT_REPOSITORY_DIRECTORY ${CMAKE_CURRENT_SOURCE_DIR}/../../.. ABSOLUTE) 8FetchContent_Declare(json GIT_REPOSITORY ${GIT_REPOSITORY_DIRECTORY} GIT_TAG HEAD) 9FetchContent_MakeAvailable(json) 10 11add_executable(with_namespace_target main.cpp) 12target_link_libraries(with_namespace_target nlohmann_json::nlohmann_json) 13 14add_executable(without_namespace_target main.cpp) 15target_link_libraries(without_namespace_target nlohmann_json) 16